Europe has a large number of 27 different countries. It operates an indoor (or single) market which allows free movement of products , capital, services and other people between member states. they're Austria, Belgium, Bulgaria, Croatia, Republic of Cyprus, Czech Republic , Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden. The European Economic Area (EEA) includes EU members as well as Iceland, Liechtenstein, and Norway. It enables them to join the EU's single market.
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